Owen

Thanks, Brad. I'll try some air. Do you know if there is a sweet spot for inserting the nozzle/needle? Not really looking forward to sending it in, but suspect that's what will have to happen.

I've had my PX-S1000 for about 6 months. It's had regular but not heavy use. Today I noticed that F2 is not working properly. If I press it with medium strength it will play loudly with a nearly half-second delay. If I press it hard, it will make a quiet, staccato sound with no sustain. If I press it softy, but hard enough to elicit sound from the other keys, it does nothing. All of the sound issues are also present when using the key to set functions, etc. All the other keys seem fine. I'm really hoping this key isn't permanently useless. Does anyone have any ideas?